Help HTC Aria internet issue?

[droidclueless]

I just got a new at&t htc aria today. I'm 15 and totally new to androids, i've never had one before this. I'm happy with it, except theres one problem, I can't get internet on it unless I'm connected to wifi. There's supposed to be mobile internet on it (you shouldn't need a wifi network) and i've tried to get on facebook and stuff while not connected and it just says "this page cannot be displayed" and it says i need to check my network connection. Why is it doing this? It's making me so mad please help me out!!!
- Syd

 

[alf023]

Hold down the button on top of the phone till another screen pops up.and switch the mobile network to on also same way to turn off

 

[Mythic]

you can also try settings/wireless and network settings/mobile networks (scroll down) then check data enabled ( to enable data over mobile network)

 

[spades113]

Yeah and when all that fails or after a loss of service or a service interruption, try setting your phone to airplane mode for a few seconds then turn it "airplane mode" off again. THen try and re-connect. Worked for me.